1 The expected genotype frequencies. 2  The number of heterozygous individuals that you would predict to be in this population. 3  The expected phenotype frequencies. 4  Conditions happen to be really good this year for breeding and next year there are 1,245 young potential Biology instructors.
Freebase(0.00 / 0 votes)Rate this definition: Donkey. The donkey or ass, Equus africanus asinus, is a domesticated member of the Equidae or horse family. The wild ancestor of the donkey is the African wild ass, E. africanus. The donkey has been used as a working animal for at least 5000 years.
Jack: This term refers to a donkey stallion. Gelding: This is the term used for a gelded donkey stallion. Mule and Hinny: These terms are used to describe hybrid animals, each having a donkey parent and a horse parent. In 99.9% of cases, mules and hinnies are sterile.When a donkey stallion is bred with a horse mare, the offspring is called a mule.When a horse stallion is bred with a donkey jennet, the offspring is called a hinny. In groups, we refer to a barren of mules. Molly: This term is used for a female mule.John: This term is used for a male mule.n 99.9% of cases, mules and hinnies are sterile. When a donkey stallion is bred with a horse mare, the offspring is called a mule. When a horse stallion is bred with a donkey jennet, the offspring is called a hinny. In groups, we refer to a barren of mules. Molly: This term is used for a female mule.